CN116477399B - Base cloth conveying device for polishing pad production line and working method - Google Patents
Base cloth conveying device for polishing pad production line and working method Download PDFInfo
- Publication number
- CN116477399B CN116477399B CN202310728146.7A CN202310728146A CN116477399B CN 116477399 B CN116477399 B CN 116477399B CN 202310728146 A CN202310728146 A CN 202310728146A CN 116477399 B CN116477399 B CN 116477399B
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- Prior art keywords
- base cloth
- layer base
- limiting
- column
- winding roller
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- 239000004744 fabric Substances 0.000 title claims abstract description 253
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 238000005498 polishing Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000004804 winding Methods 0.000 claims abstract description 62
- 238000001514 detection method Methods 0.000 claims abstract description 30
- 238000012216 screening Methods 0.000 claims abstract description 26
- 239000003292 glue Substances 0.000 claims abstract description 20
- 238000004080 punching Methods 0.000 claims abstract description 10
- 238000007790 scraping Methods 0.000 claims abstract description 6
- 210000000078 claw Anatomy 0.000 claims description 16
- 238000000429 assembly Methods 0.000 claims description 14
- 230000000712 assembly Effects 0.000 claims description 14
- 239000000758 substrate Substances 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 7
- 230000007306 turnover Effects 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 description 12
- 238000004891 communication Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
- B65H18/10—Mechanisms in which power is applied to web-roll spindle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H37/00—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H37/00—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations
- B65H37/04—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations for securing together articles or webs, e.g. by adhesive, stitching or stapling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H43/00—Use of control, checking, or safety devices, e.g. automatic devices comprising an element for sensing a variable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/11—Dimensional aspect of article or web
- B65H2701/113—Size
- B65H2701/1133—Size of webs
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The application relates to the technical field of production and conveying, in particular to a base cloth conveying device for a polishing pad production line and a working method. The application provides a base cloth conveying device for a polishing pad production line, which is characterized in that a limiting frame is fixed on a workbench and is suitable for limiting a wind-up roll; the driving part is fixed on the workbench and is suitable for driving the winding roller to circumferentially rotate so as to wind the multi-layer base cloth; the two clamping parts are symmetrically fixed at two sides of the driving part, and the movable ends of the clamping parts are suitable for moving towards the winding roller; the detection screening part is vertically fixed at one end of the workbench far away from the limiting frame and is suitable for detecting the outer base cloth; the driving part is suitable for driving the winding roller to circumferentially rotate so as to wind the base cloth; the detection screening part is suitable for detecting whether the outer base cloth is qualified or not, and punching marks are formed on unqualified positions; and after the outer-layer base cloth is unqualified, the movable end of the detection screening part is suitable for scraping the glue on the outer-layer base cloth.
Description
Technical Field
The application relates to the technical field of production and conveying, in particular to a base cloth conveying device for a polishing pad production line and a working method.
Background
In the production process of the polishing pad, the base cloth is required to be used as a composite material; in order to increase the thickness of the base cloth, multiple layers of base cloth are required to be adhered into a whole by glue, so that the thickness of the whole base cloth is increased; in order to save the cost, only one layer of base cloth contacted with the polishing pad adopts the base cloth with the best flatness, and the base cloth at the outer layer has the condition of unqualified flatness; therefore, when the multi-layer base cloth is glued, the flatness of the base cloth of the outer layer needs to be detected, and unqualified base cloth of the outer layer needs to be marked so as to be convenient for later cutting; after marking, the operator often forgets to avoid or replace the outer base cloth at the unqualified part, so that it is necessary to develop a base cloth conveying device and a working method for a polishing pad production line.
Disclosure of Invention
The application aims to provide a base cloth conveying device for a polishing pad production line.
In order to solve the technical problems, the present application provides a base cloth conveying device for a polishing pad production line, comprising:
the device comprises a workbench, a limiting frame, a driving part, two clamping parts and a detection screening part, wherein the limiting frame is fixed on the workbench and is suitable for limiting the winding roller;
the driving part is fixed on the workbench and is suitable for driving the winding roller to circumferentially rotate so as to wind the multi-layer base cloth;
the two clamping parts are symmetrically fixed on two sides of the driving part, and the movable ends of the clamping parts are suitable for moving towards the winding roller;
the detection screening part is vertically fixed at one end of the workbench far away from the limiting frame and is suitable for detecting the outer base cloth; wherein,,
after passing through the detection screening part, the multi-layer base cloth is wound on the outer wall of the winding roller, and the driving part is suitable for driving the winding roller to circumferentially rotate so as to wind the base cloth;
the detection screening part is suitable for detecting whether the outer base cloth is qualified or not, and punching marks are formed on unqualified positions;
and after the outer-layer base cloth is unqualified, the movable end of the detection screening part is suitable for scraping the glue on the outer-layer base cloth.
Preferably, the detection and screening unit includes: the device comprises an outer sleeve, an inner sleeve, a detector and two adjusting marking components, wherein the outer sleeve is hollow, one side of the outer sleeve is provided with a feeding hole, and the other side of the outer sleeve is provided with a discharging groove;
the inner sleeve is rotatably arranged in the outer sleeve, and the outer wall of the inner sleeve is provided with a discharge hole along the axial direction;
the two adjusting marking assemblies are symmetrically arranged, and the adjusting marking assemblies are slidably arranged on the side wall of the discharge chute;
the detector is fixed on the inner wall of the outer sleeve, and the detector is linked with the inner sleeve; wherein,,
the inner layer base cloth roll is placed in the inner sleeve, and the inner layer base cloth extends to the wind-up roll after passing through the discharge hole and the discharge groove;
the outer layer base cloth extends to the wind-up roll after passing through the feeding port and the discharging groove, and the adjusting marking assembly is suitable for guiding and limiting the inner layer base cloth so that the outer layer base cloth can be adhered to the outer wall of the inner layer base cloth;
after the detector detects that the outer base cloth is unqualified, the inner sleeve circumferentially rotates, the inner base cloth is suitable for pushing the two adjusting marking assemblies to slide along the side wall of the discharge chute, and the inner base cloth can be separated from the two adjusting marking assemblies;
the adjusting marking assembly resets and slides to push and extrude the outer base cloth so as to punch the outer base cloth.
Preferably, the adjusting and marking assembly comprises: the sliding block column is hinged to the end part of the limiting column;
pin holes matched with the limiting pins are formed in the limiting columns and the sliding block columns;
an adjusting spring is fixed in the pin hole, the limiting pin is slidably arranged in the pin hole, and one end of the adjusting spring is fixed at the inner end part of the limiting pin; wherein,,
when the limiting pin is extruded to enable the outer end of the limiting pin to be coplanar with the outer end of the sliding block column, the limiting pin can enable the limiting column and the sliding block column to be kept parallel;
when the adjusting spring pushes the limiting pin to slide outwards and protrude out of the sliding block column, the inner base cloth is suitable for extruding the limiting column to overturn relative to the sliding block column by taking the intersection point as an axis, so that the inner base cloth can move from one side of the limiting column to the other side of the limiting column.
Preferably, the length of the limiting pin is greater than the length of the sliding block column.
Preferably, two side walls of the discharging groove are respectively provided with a sliding groove matched with the sliding block column, and the sliding block column is slidably arranged in the sliding groove;
one end of the sliding groove, which is close to the detector, is fixed with a reset spring, and the other end of the reset spring is fixed on the outer wall of the sliding block column.
Preferably, a separating groove is arranged at one end of the sliding groove far away from the detector, wherein,
after the sliding block column slides to the separating groove, the adjusting spring is suitable for pushing the limiting pin to be inserted into the separating groove, and the limiting column can turn over by taking the intersecting point as an axis.
Preferably, the horizontal height of the outer sleeve is larger than that of the wind-up roll;
the length of the outer sleeve is not smaller than that of the winding roller.
Preferably, a guide plate is fixed on the outer wall of the outer sleeve, and the guide plate is parallel to the limit post.
Preferably, one end of the guide plate, which is close to the inner sleeve, is provided with a groove matched with the limit post, a plurality of pointed nails are fixed in the groove at equal intervals,
when the reset spring pulls the limit post to move towards the outer base cloth, the limit post is suitable for pushing the outer base cloth to move towards the groove, and the spike is suitable for punching holes on the outer base cloth.
Preferably, the driving unit includes: the device comprises a driving motor, a supporting disc, a positioning piece and two limiting rods, wherein the driving motor is vertically fixed on the workbench, and the supporting disc is horizontally fixed on the driving motor;
the wind-up roll is suitable for being fixed on the positioning piece, and the wind-up roll is parallel to the limiting rod;
the locating piece is fixed on the supporting disc, the two limiting rods are symmetrically fixed at two ends of the locating piece, and the spacing between the two limiting rods and the winding roller is consistent.
Preferably, the clamping portion includes: the lifting device comprises a lifting plate, a lifting air cylinder, a clamping air cylinder and two clamping claws, wherein the lifting air cylinder is fixed at the lower end of the workbench, and the lifting plate is horizontally fixed at the movable end of the lifting air cylinder;
the two clamping claws are symmetrically arranged, and the clamping claws are rotatably arranged on the lifting plate;
the clamping cylinder is fixed on the lifting plate and is linked with the two clamping claws; wherein,,
the clamping cylinder is suitable for driving the two clamping claws to be close to or far away from the winding roller.
On the other hand, the application also provides a working method, after the inner layer base cloth is rolled into the inner sleeve, the inner layer base cloth is wound on the outer wall of the winding roller after passing through the discharge hole and the discharge groove;
in an initial state, the discharge port faces the limit column;
the outer layer base cloth roll is vertically arranged, the outer layer base cloth is wound on the outer wall of the winding roller after passing through the feed inlet and the discharge chute, and at the moment, the limiting column is suitable for guiding and limiting the inner layer base cloth, so that the outer layer base cloth can be adhered to the outer wall of the inner layer base cloth;
the driving motor is suitable for driving the wind-up roll to circumferentially rotate so that the inner base cloth and the outer base cloth can be wound on the outer wall of the wind-up roll;
the detector is suitable for detecting whether the outer layer base cloth passing through the inside of the outer sleeve is qualified or not, and when the outer layer base cloth passes through the inside of the outer sleeve, the winding roller circumferentially rotates so that the inner layer base cloth and the outer layer base cloth are synchronously wound on the outer wall of the winding roller;
when the outer base cloth is detected to be unqualified, the inner sleeve circumferentially rotates to enable the discharge hole to face one end of the sliding groove far away from the detector, and the inner base cloth is suitable for driving the limit column to slide towards the direction of the separation groove until the regulating spring pushes the limit pin to be inserted into the separation groove;
at the moment, the limiting columns and the sliding block columns turn around by taking the hinge points as axes, the two limiting columns are in an splayed shape, at the moment, the inner layer base cloth is suitable for being separated from the two limiting columns, and the inner layer base cloth moves from one side of the limiting columns to one side far away from the outer layer base cloth;
the reset spring is suitable for pulling the limit column to reset and move towards the direction of the detector, the limit column is suitable for extruding the outer-layer base cloth to move towards the pointed nail, and the pointed nail is suitable for punching the outer-layer base cloth;
at the moment, the limit posts are abutted with the inner layer of the outer-layer base cloth, and the limit posts are suitable for scraping the glue on the outer-layer base cloth;
the inner sleeve continuously rotates circumferentially so as to enable the inner layer of the inner layer base cloth to be close to the inner layer of the outer layer base cloth, and glue on the outer layer base cloth is suitable for being adhered to the inner layer of the inner layer base cloth;
the inner base cloth is manually moved to one side of the limit post, glue on the outer wall of the limit post is cleaned, and the winding roller continuously rotates circumferentially to wind the inner base cloth and the outer base cloth.
The base cloth conveying device for the polishing pad production line has the advantages that whether the outer base cloth is qualified or not is detected through the cooperation of the detection screening part and the wind-up roll, the unqualified outer base cloth is perforated and marked, the limiting column can scrape the glue near the unqualified part, and the glue is adhered to the inner side of the inner base cloth, so that the unqualified part can be distinguished manually and timely in the later period, and the working efficiency is improved.
Additional features and advantages of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.
In order to make the above objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present application, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a perspective view of a preferred embodiment of a base fabric transport device for a polishing pad production line of the present application;
fig. 2 is a perspective view of a driving part of the present application;
FIG. 3 is a perspective view of the clamping portion of the present application;
FIG. 4 is a perspective view of a detection screen section of the present application;
FIG. 5 is a first angular interior perspective view of the detection screen section of the present application;
FIG. 6 is a second angular interior perspective view of the detection screen section of the present application;
FIG. 7 is a longitudinal cross-sectional view of a detection screen section of the present application;
FIG. 8 is a schematic view of the initial state of the inner and outer base fabrics of the present application;
FIG. 9 is a schematic diagram of the movement state of the limit post when the outer base cloth of the application is unqualified;
FIG. 10 is a schematic view showing the contact state of the inner layer base fabric and the outer layer base fabric;
FIG. 11 is a perspective view of an adjustable marking assembly of the present application;
FIG. 12 is a longitudinal cross-sectional view of an adjustable marking assembly of the present application;
fig. 13 is a schematic view showing a splayed state of two limiting posts according to the present application.
In the figure:
1. a work table; 2. a limiting frame;
3. a driving section; 31. a driving motor; 32. a support plate; 33. a positioning piece; 34. a limit rod;
4. a clamping part; 41. a lifting plate; 42. a clamping cylinder; 43. clamping claws;
5. detecting a sieving part; 51. an outer sleeve; 510. a feed inlet; 511. a discharge chute; 512. a sliding groove; 513. a separation tank; 514. a return spring; 515. a guide plate; 516. a groove; 517. a spike;
52. an inner sleeve; 520. a discharge port;
53. a detector;
54. adjusting the marking assembly; 541. a limit column; 542. a slider column; 543. a limiting pin; 544. and (5) adjusting the spring.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the present application will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
In a first embodiment, as shown in fig. 1 to 7, the present application provides a substrate conveying device for a polishing pad production line, comprising: the device comprises a workbench 1, a limiting frame 2, a driving part 3, two clamping parts 4 and a detection screening part 5, wherein the limiting frame 2 is fixed on the workbench 1, and the limiting frame 2 is suitable for limiting a winding roller; after the lower end of the winding roller is clamped and fixed by the movable end of the driving part 3, the limiting frame 2 is suitable for limiting the winding roller from the upper end, so that the winding roller is prevented from inclining in the process of circumferentially rotating the winding base cloth. The driving part 3 is fixed on the workbench 1, and the driving part 3 is suitable for driving the winding roller to circumferentially rotate so as to wind the multi-layer base cloth; the two clamping parts 4 are symmetrically fixed on two sides of the driving part 3, and the movable ends of the clamping parts 4 are suitable for moving towards the winding roller; when the base cloth on the outer wall of the winding roller is wound to a preset thickness, the movable ends of the two clamping parts 4 move towards the outer wall of the winding roller to clamp and limit the base cloth.
The detection screening part 5 is vertically fixed at one end of the workbench 1 far away from the limiting frame 2, and the detection screening part 5 is suitable for detecting outer-layer base cloth; the multi-layer base cloth passes through the detection screening part 5 and then is wound on the outer wall of the winding roller, and the driving part 3 is suitable for driving the winding roller to circumferentially rotate so as to wind the base cloth; the inner layer base cloth and the outer layer base cloth are directly adhered through glue, the detecting and screening part 5 can detect whether the surface flatness of the passing outer layer base cloth is qualified or not, and punch marks are carried out on the unqualified outer layer base cloth; in order not to affect the bonding work of the outer base cloth and the inner base cloth at other qualified positions, the detection screening part 5 cannot cut the outer base cloth. The detection screening part 5 is suitable for detecting whether the outer base cloth is qualified or not, and punching marks are formed on unqualified positions; after the outer layer base cloth is unqualified, the movable end of the detection screening part 5 is suitable for scraping off glue on the outer layer base cloth. After the outer layer base cloth is unqualified, the inner sleeve 52 rotates circumferentially, and the inner layer base cloth can push the limit column 541 to move along the sliding groove 512; the inner base cloth pushes the limit column 541 to slide along the sliding groove 512, which is realized by the tension of the inner base cloth, and because the inner base cloth between the inner sleeve 52 and the wind-up roller has a certain tension, the position of the discharge hole 520 of the inner sleeve 52 changes when the inner sleeve 52 rotates circumferentially, so that the inner base cloth can push the limit column 541 to slide in the sliding groove 512 when unreeling from the inner sleeve 52. Meanwhile, the inner layer base cloth can move from the side, close to the outer layer base cloth, of the limit column 541 to the side, far away from the outer layer base cloth, of the limit column 541, and at the moment, the reset spring 514 pulls the limit column 541 to reset and slide, and punching marks can be arranged on the outer layer base cloth.
In order to facilitate the detection of whether the outer base cloth is acceptable, the detection and screening part 5 comprises: the device comprises an outer sleeve 51, an inner sleeve 52, a detector 53 and two adjusting marking assemblies 54, wherein the outer sleeve 51 is hollow, one side of the outer sleeve 51 is provided with a feed inlet 510, and the other side of the outer sleeve 51 is provided with a discharge chute 511; the outer layer base cloth is unreeled outwards from the base cloth roll, enters the outer sleeve 51 through the feed inlet 510, and stretches in a tensioning manner towards the wind-up roll direction after passing through the discharge chute 511, and at the moment, the limit column 541 is suitable for being abutted with the inner layer of the outer layer base cloth. The width of the opening of the discharge chute 511 is larger than the width of the opening of the feed inlet 510. The inner sleeve 52 is rotatably disposed in the outer sleeve 51, and a discharge hole 520 is axially formed on the outer wall of the inner sleeve 52; one end of the outer sleeve 51 is fixed with a motor, the motor is suitable for driving the inner sleeve 52 to rotate circumferentially, and the motor is linked with the detector 53, namely, after the detector 53 detects that the outer base cloth is unqualified, the motor is suitable for transmitting signals to the motor, and the motor drives the inner sleeve 52 to rotate circumferentially. The two adjusting marking assemblies 54 are symmetrically arranged, and the adjusting marking assemblies 54 are slidably arranged on the side wall of the discharge chute 511; the detector 53 is fixed on the inner wall of the outer sleeve 51, and the detector 53 is linked with the inner sleeve 52; the outer layer base cloth enters the outer sleeve 51 from the feed inlet 510 and extends outwards through the discharge chute 511, and the detector 53 is fixed on one side of the outer sleeve 51, which is close to the outer layer base cloth. The inner layer base cloth roll is placed in the inner sleeve 52, the inner sleeve 52 can be driven to rotate circumferentially synchronously by rotating circumferentially, and meanwhile, the inner layer base cloth roll can rotate relative to the inner sleeve 52. And the inner base cloth extends to the winding roller after passing through the discharge hole 520 and the discharge chute 511; when the inner base cloth passes through the discharge chute 511, the inner base cloth is limited and guided by the limiting column 541, and at this time, the inner base cloth is located between the Yu Waiceng base cloth and the limiting column 541, so that when the inner base cloth and the outer base cloth move to the wind-up roll, the limiting column 541 is suitable for extruding the outer base cloth and the inner base cloth, so that the outer base cloth can be adhered to the outer wall of the inner base cloth. The outer layer base cloth extends to the winding roller after passing through the feed inlet 510 and the discharge chute 511, and the adjusting marking assembly 54 is suitable for guiding and limiting the inner layer base cloth so that the outer layer base cloth can be adhered to the outer wall of the inner layer base cloth; after the detector 53 detects that the outer layer base cloth is unqualified, the inner sleeve 52 rotates circumferentially, so that the treatment opening of the inner sleeve 52 moves in a direction away from the outer layer base cloth, at this time, the included angle between the inner layer base cloth and the limit column 541 is changed, the inner layer base cloth is suitable for pushing the two adjusting marking assemblies 54 to slide along the side walls of the discharge chute 511 under the action of tension, and the inner layer base cloth can be separated from the two adjusting marking assemblies 54; after the two adjusting and marking assemblies 54 move along the sliding grooves 512 to the separating grooves 513, the two limiting columns 541 and the sliding block columns 542 turn over, and the two limiting columns 541 turn over from a collinear state to a splayed state, so that the inner-layer base cloth can be separated from the two limiting columns 541 and move to a side of the limiting columns 541 away from the outer-layer base cloth. The adjusting and marking assembly 54 resets and slides to push and squeeze the outer base fabric to punch the outer base fabric. While the limit column 541 punches the outer base cloth, the inner sleeve 52 continues to rotate circumferentially, so that the inner layer of the inner base cloth can be abutted against the inner layer of the outer base cloth, and at this time, the glue of the inner layer of the outer base cloth is adhered to the inner layer of the inner base cloth. After the detector 53 detects that the continuity roughness disqualification condition does not appear in outer basic cloth, the inner skleeve 52 resets and rotates, and the inlayer and the spacing post 541 outer wall butt of outer basic cloth this moment, spacing post 541 can strike off the glue of outer basic cloth inlayer. When the inner sleeve 52 is reset to rotate, the glue on the outer wall of the limit column 541 is manually cleaned, and meanwhile, the limit column 541 is manually pushed to slide in a direction away from the outer layer base cloth, so that the inner layer base cloth is placed between the limit column 541 and the outer layer base cloth.
Preferably, the adjustment marking assembly 54 includes: the device comprises a limit column 541, a slide block column 542 and a limit pin 543, wherein the slide block column 542 is hinged at the end part of the limit column 541; pin holes matched with the limiting pins 543 are formed in the limiting columns 541 and the sliding block columns 542; the length of the stopper pin 543 is greater than the length of the slider post 542. An adjusting spring 544 is fixed in the pin hole, the limiting pin 543 is slidably arranged in the pin hole, and one end of the adjusting spring 544 is fixed at the inner end of the limiting pin 543; in the initial state, the adjusting spring 544 pushes the limiting pin 543 to move toward the outer end of the sliding block column 542 until the end of the limiting pin 543 and the end of the sliding block column 542 are both abutted against the side wall of the sliding groove 512, at this time, the inner end of the limiting pin 543 is located at the hinge point of the limiting column 541 and the sliding block column 542, and the limiting column 541 and the sliding block column 542 cannot turn around the hinge point.
The two side walls of the discharging chute 511 are respectively provided with a sliding chute 512 adapted to the sliding block column 542, and the sliding block column 542 is slidably disposed in the sliding chute 512; one end of the sliding groove 512, which is close to the detector 53, is fixed with a return spring 514, and the other end of the return spring 514 is fixed on the outer wall of the sliding block column 542.
In order to realize the overturning between the limit column 541 and the slide block column 542, a separation groove 513 is provided at one end of the slide block column 512 away from the detector 53, wherein after the slide block column 542 slides to the separation groove 513, the adjusting spring 544 is adapted to push the limit pin 543 to be inserted into the separation groove 513, one side wall of the separation groove 513 close to the return spring 514 is in a radian shape, and when the return spring 514 pulls the slide block column 542 to move downward, the radian shape of the side wall of the separation groove 513 is adapted to guide the limit pin 543 to slide synchronously towards the detector 53 and gradually shrink into the pin hole.
When the inner base cloth pushes the sliding block column 542 to move to the separation groove 513, the inner base cloth is adapted to push the limiting column 541 so that the limiting column 541 turns over with the intersection point of the sliding block column 542 as an axis, the two limiting columns 541 are parallel to each other and turn over to be in a splayed shape, at this time, the inner base cloth is adapted to separate from the two limiting columns 541, and after the inner base cloth is separated, the pushing force applied to the limiting column 541 disappears, and the return spring 514 is adapted to pull the limiting column 541 and the sliding block column 542 to return and slide toward the detector 53; and the elastic force of the return spring 514 is greater than that of the adjusting spring 544, so that the return spring 514 can pull the sliding block column 542 and the limit column 541 to slide towards the direction of the detector 53, the limit pin 543 is synchronously pulled, and the limit pin 543 can be extruded into the pin hole by the side wall of the sliding groove 512. When the limiting pin 543 is pressed so that the outer end portion thereof is coplanar with the outer end portion of the slider column 542, the limiting pin 543 can keep the limiting column 541 and the slider column 542 parallel; when the inner base cloth pushes the limit column 541 to slide in the sliding groove 512 and the sliding column moves to the sliding separation groove 513, the adjusting spring 544 pushes the limit pin 543 to slide outwards and protrude out of the slide column 542, and the inner base cloth is adapted to press the limit column 541 to turn over relative to the slide column 542 with the intersection point as an axis, so that the inner base cloth can move from one side of the limit column 541 to the other side of the limit column 541.
In order to facilitate winding of the base cloth, the outer sleeve 51 has a horizontal height greater than that of the winding roller; the length of the outer sleeve is not smaller than that of the winding roller.
In order to facilitate punching and marking of the outer base cloth, a guide plate 515 is fixed on the outer wall of the outer sleeve 51, and the guide plate 515 and the limit column 541 are parallel to each other. The guide plate 515 is provided with a groove 516 adapted to the limit column 541 at one end of the inner sleeve 52, and a plurality of spikes 517 are fixed in the groove 516 at equal intervals, wherein after the inner base cloth is separated from the limit column 541, the reset spring 514 pulls the limit column 541 to move toward the outer base cloth, the limit column 541 is adapted to push the outer base cloth to move toward the groove 516, and the spikes 517 are adapted to punch holes in the outer base cloth.
Preferably, the driving unit 3 includes: the device comprises a driving motor 31, a supporting disc 32, a positioning piece 33 and two limiting rods 34, wherein the driving motor 31 is vertically fixed on the workbench 1, and the supporting disc 32 is horizontally fixed on the driving motor 31; when the winding roller is fixed, the winding roller is downwards inserted into and fixed in the positioning piece 33 from the positioning ring on the side wall of the limiting piece; the wind-up roller is suitable for being fixed on the positioning piece 33, and is parallel to the limiting rod 34; the positioning piece 33 is fixed on the supporting plate 32, the two limiting rods 34 are symmetrically fixed at two ends of the positioning piece 33, and the spacing between the two limiting rods 34 and the winding roller is identical.
Further, the clamping portion 4 includes: the lifting plate 41, a lifting cylinder, a clamping cylinder 42 and two clamping claws 43, wherein the lifting cylinder is fixed at the lower end of the workbench 1, and the lifting plate 41 is horizontally fixed at the movable end of the lifting cylinder; the two clamping claws 43 are symmetrically arranged, and the clamping claws 43 are rotatably arranged on the lifting plate 41; the clamping air cylinder 42 is fixed on the lifting plate 41, and the clamping air cylinder 42 is linked with the two clamping claws 43; wherein the clamping cylinder 42 is adapted to drive the two clamping jaws 43 towards or away from the wind-up roll. When the base cloth wound on the outer wall of the winding roller reaches the preset thickness, the clamping air cylinder 42 is suitable for driving the two clamping claws 43 to be close to the outer wall of the winding roller, so that the effect of tightly holding the winding roller from two sides is achieved.
The second embodiment provides a working method based on the first embodiment, and the substrate conveying device for polishing pad production line is the same as the first embodiment in specific structure, and is not described here again, and the working method is as follows:
after the inner layer base cloth is rolled into the inner sleeve 52, the inner layer base cloth is wound on the outer wall of the winding roller after passing through the discharge hole 520 and the discharge groove 511;
in the initial state, the discharge hole 520 faces the limit column 541;
the outer layer base cloth roll is vertically placed, and the outer layer base cloth is wound on the outer wall of the winding roller after passing through the feed inlet 510 and the discharge chute 511, at this time, the limit column 541 is suitable for guiding and limiting the inner layer base cloth, so that the outer layer base cloth can be adhered on the outer wall of the inner layer base cloth;
the driving motor 31 is adapted to drive the wind-up roll to rotate circumferentially, so that the inner base cloth and the outer base cloth can be wound on the outer wall of the wind-up roll;
the detector 53 is adapted to detect whether the outer base cloth passing through the inside of the outer sleeve 51 is qualified, and when the outer base cloth passes through the inside of the outer sleeve 51, the winding roller rotates circumferentially, so that the inner base cloth and the outer base cloth are synchronously wound on the outer wall of the winding roller;
when the outer base cloth is detected to be unqualified, the inner sleeve 52 rotates circumferentially to enable the discharge hole 520 to face one end of the sliding groove 512 away from the detector 53, the inner base cloth is suitable for driving the limit column 541 to slide towards the direction of the separation groove 513 until the regulating spring 544 pushes the limit pin 543 to be inserted into the separation groove 513;
at this time, the two limit columns 541 and the slide block column 542 turn around with the hinge point as an axis, and the two limit columns 541 are in a splayed shape, at this time, the inner layer base cloth is suitable for being separated from the two limit columns 541, and the inner layer base cloth moves from one side of the limit column 541 to one side far away from the outer layer base cloth;
the return spring 514 is adapted to pull the limit column 541 to return to the direction of the detector 53, the limit column 541 is adapted to press the outer layer base cloth to move toward the pointed nails 517, and the pointed nails 517 are adapted to punch holes in the outer layer base cloth;
at this time, the limit column 541 is abutted against the inner layer of the outer layer base cloth, and the limit column 541 is adapted to scrape the glue on the outer layer base cloth;
the inner sleeve 52 continues to rotate circumferentially so as to make the inner layer of the inner layer base cloth and the inner layer of the outer layer base cloth close, and the glue on the outer layer base cloth is suitable for being adhered to the inner layer of the inner layer base cloth;
the inner base cloth is manually moved to one side of the limit column 541, glue on the outer wall of the limit column 541 is cleaned, and the winding roller continuously rotates circumferentially to wind the inner base cloth and the outer base cloth.
The components (components not illustrating the specific structure) selected in the present application are common standard components or components known to those skilled in the art, and the structures and principles thereof are known to those skilled in the art through technical manuals or through routine experimental methods. Moreover, the software program related to the application is the prior art, and the application does not relate to any improvement on the software program.
In the description of embodiments of the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the several embodiments provided by the present application, it should be understood that the disclosed systems, devices, and methods may be implemented in other manners. The above-described apparatus embodiments are merely illustrative, for example, the division of the units is merely a logical function division, and there may be other manners of division in actual implementation, and for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some communication interface, device or unit indirect coupling or communication connection, which may be in electrical, mechanical or other form.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit.
With the above-described preferred embodiments according to the present application as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present application. The technical scope of the present application is not limited to the description, but must be determined according to the scope of claims.
Claims (8)
1. The utility model provides a polishing pad is basic cloth conveyor for production line which characterized in that includes:
the device comprises a workbench (1), a limiting frame (2), a driving part (3), two clamping parts (4) and a detection screening part (5), wherein the limiting frame (2) is fixed on the workbench (1), and the limiting frame (2) is suitable for limiting a winding roller;
the driving part (3) is fixed on the workbench (1), and the driving part (3) is suitable for driving the winding roller to circumferentially rotate so as to wind the multi-layer base cloth;
the two clamping parts (4) are symmetrically fixed at two sides of the driving part (3), and the movable ends of the clamping parts (4) are suitable for moving towards the winding roller;
the detection screening part (5) is vertically fixed at one end, far away from the limiting frame (2), of the workbench (1), and the detection screening part (5) is suitable for detecting outer-layer base cloth; wherein,,
after passing through the detection screening part (5), the multi-layer base cloth is wound on the outer wall of the winding roller, and the driving part (3) is suitable for driving the winding roller to circumferentially rotate so as to wind the base cloth;
the detection screening part (5) is suitable for detecting whether the outer base cloth is qualified or not, and punching marks are formed on unqualified positions;
after the outer layer base cloth is unqualified, the movable end of the detection screening part (5) is suitable for scraping the glue on the outer layer base cloth;
the detection screening section (5) includes: the automatic marking device comprises an outer sleeve (51), an inner sleeve (52), a detector (53) and two adjusting marking components (54), wherein the outer sleeve (51) is hollow, a feeding hole (510) is formed in one side of the outer sleeve (51), and a discharging groove (511) is formed in the other side of the outer sleeve (51);
the inner sleeve (52) is rotatably arranged in the outer sleeve (51), and a discharge hole (520) is formed in the outer wall of the inner sleeve (52) along the axial direction;
the two adjusting marking assemblies (54) are symmetrically arranged, and the adjusting marking assemblies (54) are slidably arranged on the side wall of the discharge chute (511);
the detector (53) is fixed on the inner wall of the outer sleeve (51), and the detector (53) is linked with the inner sleeve (52); wherein,,
the inner layer base cloth roll is placed in the inner sleeve (52), and the inner layer base cloth extends to the winding roller after passing through the discharge hole (520) and the discharge groove (511);
the outer layer base cloth extends to the winding roller after passing through the feeding hole (510) and the discharging groove (511), and the adjusting marking assembly is suitable for guiding and limiting the inner layer base cloth so that the outer layer base cloth can be adhered to the outer wall of the inner layer base cloth;
after the detector (53) detects that the outer base cloth is unqualified, the inner sleeve (52) rotates circumferentially, the inner base cloth is suitable for pushing the two adjusting marking assemblies (54) to slide along the side walls of the discharge chute (511), and the inner base cloth can be separated from the two adjusting marking assemblies;
the adjusting marking assembly resets and slides to push and extrude the outer base cloth so as to punch the outer base cloth;
the adjustment marking assembly (54) includes: the sliding block comprises a limiting column (541), a sliding block column (542) and a limiting pin (543), wherein the sliding block column (542) is hinged at the end part of the limiting column (541);
pin holes matched with the limiting pins (543) are formed in the limiting columns (541) and the sliding block columns (542);
an adjusting spring (544) is fixed in the pin hole, the limiting pin (543) is slidably arranged in the pin hole, and one end of the adjusting spring (544) is fixed at the inner end part of the limiting pin (543); wherein,,
when the limiting pin (543) is pressed to enable the outer end of the limiting pin to be coplanar with the outer end of the sliding block column, the limiting pin (543) can enable the limiting column (541) and the sliding block column (542) to be kept parallel;
when the regulating spring (544) pushes the limiting pin (543) to slide outwards and protrude out of the sliding block column (542), the inner base cloth is suitable for extruding the limiting column (541) to turn over relative to the sliding block column by taking the intersection point as an axis, so that the inner base cloth can move from one side of the limiting column (541) to the other side of the limiting column (541);
sliding grooves (512) matched with the sliding block columns (542) are respectively formed in two side walls of the discharging groove (511), and the sliding block columns (542) are slidably arranged in the sliding grooves (512);
one end of the sliding groove (512) close to the detector (53) is fixed with a return spring (514), and the other end of the return spring (514) is fixed on the outer wall of the sliding block column (542);
a separating groove (513) is arranged at one end of the sliding groove (512) far away from the detector (53), wherein,
after the sliding block column (542) slides to the separating groove (513), the adjusting spring (544) is suitable for pushing the limiting pin (543) to be inserted into the separating groove (513), and the limiting column (541) can turn around the intersecting point as an axis.
2. A substrate transport apparatus for a polishing pad production line according to claim 1, wherein,
the length of the limiting pin (543) is greater than the length of the sliding block column (542).
3. A substrate transport apparatus for a polishing pad production line according to claim 2, wherein,
the horizontal height of the outer sleeve (51) is larger than that of the wind-up roll;
the length of the outer sleeve is not smaller than that of the winding roller.
4. A substrate transport apparatus for a polishing pad production line according to claim 3,
the outer wall of the outer sleeve (51) is fixedly provided with a guide plate (515), and the guide plate (515) and the limit column (541) are parallel to each other.
5. A substrate transport apparatus for a polishing pad production line according to claim 4,
one end of the guide plate (515) close to the inner sleeve (52) is provided with a groove (516) matched with the limit column (541), a plurality of pointed nails (517) are fixed in the groove (516) at equal intervals, wherein,
when the reset spring (514) pulls the limit column (541) to move towards the outer-layer base cloth, the limit column (541) is suitable for pushing the outer-layer base cloth to move towards the groove (516), and the pointed nails (517) are suitable for punching holes on the outer-layer base cloth.
6. A substrate transport apparatus for a polishing pad production line according to claim 5, wherein,
the driving unit (3) includes: the device comprises a driving motor (31), a supporting disc (32), a positioning piece (33) and two limiting rods (34), wherein the driving motor (31) is vertically fixed on the workbench (1), and the supporting disc (32) is horizontally fixed on the driving motor (31);
the winding roller is suitable for being fixed on the positioning piece (33), and the winding roller is parallel to the limiting rod (34);
the locating piece (33) is fixed on the supporting disc (32), the two limiting rods (34) are symmetrically fixed at two ends of the locating piece (33), and the spacing between the two limiting rods (34) and the winding roller is identical.
7. A substrate transport apparatus for a polishing pad production line according to claim 6, wherein,
the clamping part (4) comprises: the lifting device comprises a lifting plate (41), a lifting air cylinder, a clamping air cylinder (42) and two clamping claws (43), wherein the lifting air cylinder is fixed at the lower end of the workbench (1), and the lifting plate (41) is horizontally fixed at the movable end of the lifting air cylinder;
the two clamping claws (43) are symmetrically arranged, and the clamping claws (43) are rotatably arranged on the lifting plate (41);
the clamping air cylinder (42) is fixed on the lifting plate (41), and the clamping air cylinder (42) is linked with the two clamping claws (43); wherein,,
the clamping cylinder (42) is suitable for driving the two clamping claws (43) to be close to or far away from the winding roller.
8. A working method, characterized in that the substrate conveying device for polishing pad production line according to claim 7 is used,
after the inner layer base cloth is rolled into the inner sleeve (52), the inner layer base cloth is wound on the outer wall of the winding roller after passing through the discharge hole (520) and the discharge groove (511);
in an initial state, the discharge hole (520) faces the limit column (541);
the outer layer base cloth roll is vertically arranged, the outer layer base cloth is wound on the outer wall of the winding roller after passing through the feed inlet (510) and the discharge chute (511), and at the moment, the limit column (541) is suitable for guiding and limiting the inner layer base cloth, so that the outer layer base cloth can be adhered on the outer wall of the inner layer base cloth;
the driving motor (31) is suitable for driving the winding roller to circumferentially rotate so that the inner-layer base cloth and the outer-layer base cloth can be wound on the outer wall of the winding roller;
the detector (53) is suitable for detecting whether the outer layer base cloth passing through the inside of the outer sleeve (51) is qualified, and when the outer layer base cloth passes through the inside of the outer sleeve is detected to be qualified, the winding roller circumferentially rotates so that the inner layer base cloth and the outer layer base cloth are synchronously wound on the outer wall of the winding roller;
when the outer base cloth is detected to be unqualified, the inner sleeve (52) circumferentially rotates to enable the discharge hole (520) to face one end of the sliding groove (512) away from the detector (53), and the inner base cloth is suitable for driving the limit column (541) to slide towards the separating groove (513) until the regulating spring (544) pushes the limit pin (543) to be inserted into the separating groove (513);
at this time, the limit columns (541) and the slide block columns (542) turn around by taking a hinge point as an axis, the two limit columns (541) are in an eight-shaped form, at this time, the inner layer base cloth is suitable for being separated from the two limit columns (541), and the inner layer base cloth moves from one side of the limit columns (541) to one side far away from the outer layer base cloth;
the reset spring (514) is suitable for pulling the limit column (541) to reset towards the direction of the detector (53), the limit column (541) is suitable for extruding the outer-layer base cloth to move towards the pointed nails (517), and the pointed nails (517) are suitable for punching the outer-layer base cloth;
at this time, the limit column (541) is abutted with the inner layer of the outer layer base cloth, and the limit column (541) is suitable for scraping off glue on the outer layer base cloth;
the inner sleeve (52) continuously rotates circumferentially so as to enable the inner layer of the inner layer base cloth to be close to the inner layer of the outer layer base cloth, and the glue on the outer layer base cloth is suitable for being adhered to the inner layer of the inner layer base cloth;
and manually moving the inner base cloth to one side of the limit column (541) and cleaning the glue on the outer wall of the limit column (541), wherein the winding roller continuously rotates circumferentially so as to wind the inner base cloth and the outer base cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202310728146.7A CN116477399B (en) | 2023-06-20 | 2023-06-20 | Base cloth conveying device for polishing pad production line and working method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310728146.7A CN116477399B (en) | 2023-06-20 | 2023-06-20 | Base cloth conveying device for polishing pad production line and working method |
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| CN116477399B true CN116477399B (en) | 2023-08-29 |
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